harinni harinni
  • 02-06-2018
  • Mathematics
contestada

I need the answer and the path work ok

I need the answer and the path work ok class=

Respuesta :

Аноним Аноним
  • 02-06-2018
The circumference of the base of the cone  = (240/360) * 2 * 21 * pi  =  28pi cm

If r is the radius of the cone then  2 pi r = 28 pi

2r = 28 
r = 14 

The answer is  14 cm
Answer Link

Otras preguntas

43.586 rounded to the nearest hundredth
why does salt separated from a salt water solution look different than the salt that dissolved in the water
The first light bulb had a filament made of _____.
-3/4 (-4) please provide answer and how to solve it
What is the value of (-4.5) (-8.25) ? Please!
what is the outlet of a river called
A large box of crayons holds 60crayons.There 10 crayons in each row how many rows are there ? What's the situation and the equation?
On a map, 1 inch represents 1,000 miles. If the area of a country is actually 16 million square miles, what is the area of the country’s representation on the
what is 3a + 1 = -3.6(a - 1)
What was the casta system, and why was it created?